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Why do you think it’s difficult to measure the melting point of a substance?
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Why do you think it’s difficult to measure the melting point of a substance?

User FlySoFast
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Answer:

It is difficult to measure the melting point of a substance because very small amounts of impurity can cause the melting point to spread out over a range of several degrees.

Step-by-step explanation:

User Galina
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Answer:

Step-by-step explanation:

It is difficult to find a melting point because very small amounts of impurity can cause the melting point to spread out over a range of several degrees. Impurities also lower the melting point of a substance; this explains why we put salt on icy sidewalks and roadways.

User Pankaj Badukale
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